Validating Azure AD JWT in C# -


validate azure ad jwt c# code extracting appid/clientid token. below mentioned code take token string , validate client id clientid/appid extracted token

public bool validate(string token)     {         string clientid = "your appid/clientid";         string stsdiscoveryendpoint = "https://login.microsoftonline.com/common/v2.0/.well-known/openid-configuration";                               configurationmanager<openidconnectconfiguration> configmanager = new configurationmanager<openidconnectconfiguration>(stsdiscoveryendpoint, new openidconnectconfigurationretriever());          openidconnectconfiguration config = configmanager.getconfigurationasync().result;          tokenvalidationparameters validationparameters = new tokenvalidationparameters         {             validateaudience = false,             validateissuer = false,             issuersigningkey = config.signingkeys.firstordefault(),             validatelifetime = false         };          system.identitymodel.tokens.jwt.jwtsecuritytokenhandler tokendhandler = new jwtsecuritytokenhandler();          securitytoken jwt;          var result = tokendhandler.validatetoken(token, validationparameters, out jwt);         claimsprincipal claims = result;          var claimvalue = claims.claims.getenumerator();         string appid = "";         if (claimvalue != null)         {             while (claimvalue.movenext())             {                 if (claimvalue.current.type == "appid")                 {                     appid = claimvalue.current.value;                     break;                 }             }         }         if (appid == clientid)         {             return true;         }         else         {             return false;         }            }


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